JP2004118391A - Design method, design device and design program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To calculate the number of days of respective processes by totalizing building parts used for construction work with respective processes. <P>SOLUTION: This design method in a computer 3 designs a building by using a predetermined part. The problem to be solved is attained by having a part selecting stage for allowing a user to select the part used for designing the building and a process information associating stage for associating predetermined process information to the part selected in the part selecting stage. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a design method, a design device, and a design program, and more particularly to a design method, a design device, and a design program for designing a building using predetermined parts.
[0002]
[Prior art]
In recent years, when designing a building such as a house, it is common to use CAD (Computer Aided Design).
[0003]
For example, a designer in charge of designing a house using CAD places predetermined house design parts on a screen and creates a design drawing. In addition, the designer in charge calculated the building components necessary for building a house based on the created blueprints.
[0004]
Patent Literature 1 discloses a method of extracting building component information based on a design drawing and calculating the quantity of each building component.
[0005]
On the other hand, the person in charge of ordering building parts has ordered building parts based on the quantity of building parts calculated at the design stage.
[0006]
[Patent Document 1]
JP 2001-357075 A
[Problems to be solved by the invention]
However, according to the conventional method, it is not possible to extract the process information of the building component from the created design drawing, so that the building component cannot be totaled for each process. For this reason, it was not possible to calculate the number of days for each process from the building components and to order the building components calculated for each process at an appropriate date and time for each process.
[0008]
Therefore, there is a problem that the person in charge of ordering the building parts must perform the ordering time of the building parts depending on intuition and experience.
[0009]
The present invention has been made in view of the above points, and provides a design method, a design apparatus, and a design program capable of totalizing building components used for construction for each process and calculating the number of days for each process. Aim.
[0010]
[Means for Solving the Problems]
Therefore, in order to solve the above problem, an invention according to claim 1 is a design method in a computer that designs a building using predetermined parts, and provides a user with a part used for designing the building. A component selection step to be selected and a process information association step of associating predetermined process information with the component selected in the component selection stage are provided.
[0011]
According to the first aspect of the present invention, it is possible to design a building using parts associated with process information.
[0012]
The invention according to a second aspect is characterized by further comprising a process information changing step of changing the predetermined process information.
[0013]
According to the invention described in claim 2, it is possible to change the predetermined process information.
[0014]
In the invention according to claim 3, after the process information associating step, the selected component is set as a parent component, and the parent component is set to a child component constituting the parent component. The method further includes a component deploying step of taking over and deploying.
[0015]
According to the third aspect of the present invention, component development can be performed while attracting process information from the parent component to the child component.
[0016]
Further, the invention according to claim 4 is characterized in that when no process information is set in the parent component, predetermined process information is set in the child component.
[0017]
According to the invention described in claim 4, even when the process information is not set in the parent component, the process information can be set in the child component at the time of component development.
[0018]
According to a fifth aspect of the present invention, after the component development step, a component quantity calculation step of calculating the number of components for each process based on process information set for each component, Calculating a required number of days for each process from the information.
[0019]
According to the fifth aspect of the present invention, it is possible to calculate the number of parts for each process and calculate the required number of days for each process from the standard process information.
[0020]
In the invention according to claim 6, when the required number of days is set for the component in the required number of days calculation step, the required number of days set for each component and each of the calculated number of days calculated in the component quantity calculation step are included. The number of days required for each process is calculated based on the number of parts for each process.
[0021]
According to the invention described in claim 6, the required number of days for each process can be calculated based on the required number of days set for the component and the number of components for each process.
[0022]
The invention according to claim 7 is, after the required number of days calculation step, based on the calculated required number of days for each process, a scheduled construction date calculating means for calculating an actual scheduled date for each process, and the planned construction date. An order stage for ordering parts totaled for each process based on the actual scheduled construction date for each process calculated by the date calculation means.
[0023]
According to the invention of claim 7, it is possible to calculate the scheduled construction date for each process, and to place an order for an appropriate part in accordance with the actual scheduled construction date.
[0024]
The invention according to claim 8 further comprises, after the step information associating step, an animation display step of calculating a display time for each step from the step information set in the part and displaying an animation of assembling the parts in the order of the steps on a screen. It is further characterized by having.
[0025]
According to the invention described in claim 8, the construction at the construction site can be simulated on a computer, and it can be confirmed whether there is no problem in the design.
[0026]
According to a ninth aspect of the present invention, there is provided a design apparatus for designing a building using predetermined parts, wherein a part selecting means for allowing a user to select a part to be used for designing the building is provided. And a process information associating means for associating the obtained process information with the component selected by the component selecting means.
[0027]
According to the ninth aspect of the present invention, it is possible to provide a design apparatus capable of designing a building using components associated with process information.
[0028]
According to a tenth aspect of the present invention, there is provided a component selection procedure for allowing a user to select a component to be used for designing a building, and process information association associating predetermined process information with the component selected in the component selection procedure. And a design program for causing a computer to execute the steps.
[0029]
According to the tenth aspect, it is possible to provide a program for designing a building using components associated with process information.
[0030]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0031]
FIG. 1 shows an overall configuration of an example of a design apparatus 1 according to an embodiment of the present invention. In the configuration diagram of FIG. 1, components required for description are shown, and components not required for description are omitted. The same applies to the following drawings.
[0032]
As shown in FIG. 1, the design device 1 includes a display 2, a computer 3, a keyboard 4, and a mouse 5.
[0033]
The display 2 displays a design drawing or the like drawn by a user's input. The computer 3 controls the entire design apparatus 1. The keyboard 4 and the mouse 5 input various operation signals to the computer 3.
[0034]
Hereinafter, the hardware configuration of the design apparatus 1 will be described with reference to FIG. FIG. 2 is a hardware configuration diagram of an example of the design apparatus.
[0035]
The hardware configuration shown in FIG. 2 includes an input device 10, a display device 11, a drive device 12, a recording medium 13, an auxiliary storage device 14, and a memory device 15, which are interconnected by a bus B. , An arithmetic processing unit 16, an interface device 17, and a database (hereinafter, referred to as DB) 18.
[0036]
The input device 10 includes a keyboard 4 and a mouse 5 operated by a user of the design device 1 and is used to input various operation signals to the computer 3.
[0037]
The display device 11 includes a display 2 and the like operated by a user of the design device 1, and displays parts for design to the user, and displays a design drawing designed by the user.
[0038]
The interface device 17 is an interface for connecting the computer 3 to a network.
[0039]
A design program for designing using predetermined components is provided to the computer 3 by a recording medium 13 such as a CD-ROM, or downloaded through a network. The recording medium 13 is set in the drive device 12, and data and programs are installed in the auxiliary storage device 14 from the recording medium 13 via the drive device 12.
[0040]
The auxiliary storage device 14 stores data and design programs, and also stores necessary files and the like. The memory device 15 reads out and stores the design program from the auxiliary storage device 14 when the computer is started. The arithmetic processing unit 16 executes processing in accordance with the design program read out and stored in the memory device 15. In the following, a description will be given assuming that the design program performs processing.
[0041]
The DB 18 stores information necessary for design, for example, a component information DB 30 described later, a component development information DB 31, a standard process information DB 32, an actual process information DB 33, and the like.
[0042]
Hereinafter, an example of a design drawing drawing process for drawing a design drawing will be described with reference to FIG. FIG. 3 is a flowchart of an example of a design drawing drawing process.
[0043]
In step S10, the design program acquires information on the input component specified by the user. For example, if the user selects a “pillar”, which is one of the predefined house components, from a component selection area (not shown) or the like in order to design a house, the design program is executed by the user. The information that the part “pillar” is selected is acquired.
[0044]
Proceeding to step S11 following step S10, the design program obtains process information such as a construction category, a process number, a detailed process number, and a work order preset in advance for the component from the component information DB 30 described later. However, the construction order may be set for components in the order of input of components.
[0045]
Proceeding to step S12 following step S11, the design program determines whether the user has input process information for the component selected in step S10. If it is determined that an input has been made (YES in step S12), the process proceeds to step S13. If it is determined that no input has been made (NO in step S12), the process proceeds to step S14. For example, when the user selects a component and inputs process information to the component selected in an attribute setting area (not shown) or the like, the design program determines that process information has been input for the component.
[0046]
In step S13, the design program acquires the process information input by the user. For example, after the user selects “column”, which is one of the parts of the house, in step S10, in the attribute setting area, the construction category, the process number, and the detailed process number, which are one of the attributes of the component “column” And process information such as construction order. The design program acquires the process information such as the work classification, the process number, the detailed process number, and the work order input by the user.
[0047]
In step S14, the design program acquires the position coordinate information of the part. For example, when the user selects a part in a graphic input area (not shown) in step S10 and arranges a part for which process information is set in step S13, the design program obtains information on the coordinates of the part arranged by the user. To get.
[0048]
Proceeding to step S15 following step S14, the design program stores the component information acquired in step S10, the process information of the component acquired in step S13, the position coordinates of the component acquired in step S14, and the like, as described below. After registration in the information DB 30, drawing of parts is performed.
[0049]
As described above, at the design stage, the process information such as the construction classification, process number, detailed process number, and construction order can be set for the component. Separately, the necessary parts for construction can be confirmed.
[0050]
FIG. 4 is a diagram illustrating an example of the component information DB 30. The component information DB 30 includes, as item names, a component code, a component ID, a start date, an end date, a construction category, a process number, a detailed process number, a construction order, coordinate information, and the like.
[0051]
The component code stores identification information of each component used for drawing a design drawing. The component ID stores a component identifier.
[0052]
The start date and the end date store the scheduled start date and the scheduled end date of each component. The construction category stores construction categories in which components are used.
[0053]
In the step number, the number of the step in which the component is used is stored. The detailed process number stores the number of a more detailed process in each process.
[0054]
The construction order stores the construction order of components. The coordinate information stores the coordinates of each component used for drawing the design drawing.
[0055]
Hereinafter, an example of a component development process of performing component development and taking the process information to the child components constituting the parent component, taking the component used for the design as a parent component and developing the component information will be described with reference to FIG. 5. FIG. 5 is a flowchart of an example of the component development process.
[0056]
In step S20, the design program reads information related to component development from the component development information DB31.
[0057]
FIG. 6 is a diagram for explaining the component development information DB 31. The part development information DB 31 includes a parent part code, a child part code, a development method, a development program name, a child part construction category, a child part process number, a child part detail process number, a child part construction order, The child part ordering method and the number of generated child parts are included as item names.
[0058]
The parent part code stores identification information of the parent part. The child part code stores identification information of a child part generated accompanying the parent.
[0059]
The development method stores a method of performing component development. The expansion program name stores the name of a program for expanding parts.
[0060]
In the sub-part construction section, identification information of the construction section in which the sub-part is used is stored. The child part process number stores the number of the process in which the child part is used.
[0061]
In the sub-part detail process number, a more detailed process number in each process in which the sub-part is used is stored. The child part construction order stores the construction order of the child parts.
[0062]
The child part generation method stores the child part generation method. The number of child parts generated stores the number of child parts generated.
[0063]
Proceeding to step S21 following step S20, the design program causes the component development program for performing component development acquired from the component development information DB 31 to perform component development of the target parent component. The component development program acquires information on the target parent component from the component information DB 30 based on the parent component code acquired from the component deployment information DB 31.
[0064]
Proceeding to step S22 following step S21, the component development program determines whether the process information of the parent component is included in the information of the parent component acquired in step S21. When it is determined that the process information of the parent part is included (YES in step S22), the process proceeds to step S23, and when it is determined that the parent component is not included (NO in step S22), the process proceeds to step S24.
[0065]
In step S23, the component development program sets the process information of the parent component to the child component, and ends the process.
[0066]
In step S24, the component deployment program acquires and sets the process information of the child component stored in the component deployment information DB 31, and ends the processing.
[0067]
In general CAD component development, even if the same component is used, the components are developed as the same even if they are in different processes. However, in the component development of the design apparatus 1 of the present invention, since process information can be set for each component at the design stage, even if the same component is a component of a different process, the component development is different. Is done.
[0068]
Hereinafter, an example of a process for creating a construction schedule for each process based on process information set for a parent component and / or a child component and ordering a component will be described with reference to FIG. FIG. 7 is a flowchart of an example of a construction schedule creation and parts ordering process.
[0069]
In step S30, the design program obtains information on the quantity of components used in the design from the component information DB 30 for each process and totals the information.
[0070]
Proceeding to step S31 following step S30, if the number of days required for the construction of each part is set for each component of each process calculated in step S30, the design program calculates the execution time of each process from the totaled number. Calculate the required number of days. In addition, if there is a part for which the number of days required for the construction of each part is not set among the parts for each process calculated in step S30, the design program describes the standard number of days required for the process related to the part, as described later. From the standard process information DB 32 to be executed.
[0071]
Proceeding to step S32 following step S31, the design program calculates the number of days required for actual construction from the required number of days for each step calculated in step S30, and stores it in the actual process information DB 33 described later. Further, the design program rewrites the values of the start date and the end date of each component stored in the component information DB 30 based on the information of the actual process start date and the required number of days stored in the actual process information DB 33.
[0072]
Proceeding to step S33 following step S32, the design program orders parts for each process based on the actual construction days calculated in step S32.
[0073]
If the actual construction start date of the process is known, it is possible to order components for each process unit without wasting time intervals by considering the lag time until the delivery of ordered components.
[0074]
FIG. 8 is a diagram illustrating an example of the standard process information DB 32. The standard process information DB 32 includes, as item names, a standard start date, a standard end date, a process ID, a construction category, a process number, a detailed process number, a previous process ID, a lag time / lead time, a required number of days, and a required number of days.
[0075]
The standard start date registers the standard start date of the process, and the standard end date stores the standard end date of the process.
[0076]
The process ID stores an identifier individually assigned to each process. The construction category stores construction categories in which components are used.
[0077]
The step number stores the number of the step. The detailed process number stores the number of a more detailed process in each process.
[0078]
The pre-process ID stores the identifier of the process before the present process. The lag time / lead time stores the lag time to the step before this step and the lead time.
[0079]
The required days section stores the number of days for the process, the number of days for the detailed process, and the number of days for each component. The number of days required stores the number of days required for the process.
[0080]
FIG. 9 is a diagram illustrating an example of the actual process information DB 33. The actual process information DB 33 includes, as item names, a start date, an end date, a process ID, a construction category, a process number, a detailed process number, a required days category, and a required days.
[0081]
In the start date, the start date of the actual construction of each process is stored. In the end date, the end date of the actual construction of each process is stored.
[0082]
The process ID stores an identifier individually assigned to each process. The construction division stores the construction division of each process.
[0083]
The step number stores the number of each step. The detailed process number stores the number of a more detailed process in each process.
[0084]
The required days section stores the number of days for the process, the number of days for the detailed process, and the number of days for each component. The number of days required stores the number of days required for the process.
[0085]
Hereinafter, a process of displaying an animation for assembling parts will be described with reference to FIG. Since the process information or the construction start date of each component obtained from the process information is set for each component, the design program can display the assembly of the component by animation.
[0086]
FIG. 10 is a flowchart of an example of displaying an animation of the assembly process of parts.
[0087]
In step S40, the design program acquires component information from the component information DB30. For example, the design program acquires from the component information DB 30 information on all components related to the construction of a certain house.
[0088]
Proceeding to step S41 following step S40, the design program sorts the components acquired from the component information DB 30 in step S40 in the order of the process information set for the components or in the order of the construction start date of each component obtained from the process information or the like. Line up.
[0089]
After step S41, the process proceeds to step S42, where the design program calculates the animation display time from the information on the component construction period acquired in step S40. For example, if the actual construction period of the process 1 is set to 2 days, the actual construction period of the process 2 is set to 5 days, the construction period of the process 3 is set to 10 days, etc. The program displays the entire process 200 days as an animation of 20 seconds. For example, the display time of process 1 is 0.2 seconds, the display time of process 2 is 0.5 seconds, and the display time of process 3 is 1 second. calculate.
[0090]
After step S42, the process proceeds to step S43, where the design program displays an animation for each process or for each part in the order arranged in step S42 based on the display time calculated in step S42.
[0091]
FIG. 11 is a diagram illustrating an example of an animation display. As shown in FIG. 11, since the construction start date of each part obtained from the process information or the process information is set for each part, the design program reproduces the situation at the construction site on the computer. Can be. Therefore, if there is a problem at the design stage, it is possible to grasp and correct the problem before ordering parts and performing actual construction work.
[0092]
【The invention's effect】
As described above, according to the present invention, it is possible to provide a design method, a design apparatus, and a design program capable of counting components used for construction for each process and calculating the number of days for each process.
[0093]
[Brief description of the drawings]
FIG. 1 is an overall configuration diagram of an example of a design apparatus according to an embodiment of the present invention.
FIG. 2 is a diagram illustrating an example of a hardware configuration of a design apparatus.
FIG. 3 is a flowchart of an example of a drawing drawing process.
FIG. 4 is a diagram illustrating an example of a component information DB.
FIG. 5 is a flowchart of an example of a component development process.
FIG. 6 is a diagram for explaining a component development information DB.
FIG. 7 is a flowchart of an example of scheduled execution date calculation and parts ordering processing.
FIG. 8 is a diagram illustrating an example of a standard process information DB.
FIG. 9 is a diagram illustrating an example of an actual process information DB.
FIG. 10 is a flowchart illustrating an example of displaying an animation of a component assembling process.
FIG. 11 is a diagram for explaining an example of animation display.
[Explanation of symbols]
Reference Signs List 1 design device 2 display 3 computer 4 keyboard 5 mouse 10 input device 11 display device 12 drive device 13 recording medium 14 auxiliary storage device 15 memory device 16 arithmetic processing device 17 interface device 18 database (DB)
30 Parts information DB
31 Parts deployment information DB
32 Standard process information DB
33 Actual process information DB

Claims (10)

A design method in a computer that designs a building using predetermined parts,
A component selection step for allowing the user to select a component to be used for building design;
And a process information associating step of associating predetermined process information with the component selected in the component selecting step. 2. The design method according to claim 1, further comprising a step of changing the predetermined process information. After the process information associating step, there is further provided a part expanding step of setting the selected part as a parent part and expanding the child parts constituting the parent part by taking over the process information of the parent part. The design method according to claim 1. 4. The design method according to claim 3, wherein, in the component development step, if no process information is set in the parent component, predetermined process information is set in the child component. After the component development step, based on the process information set for each component, a component quantity calculation step of calculating the number of components for each process,
5. The design method according to claim 3, further comprising calculating a required number of days for each process from predetermined process information. In the required days calculation step, when the required days are set for the component, based on the required days set for each component and the number of components for each process calculated in the component quantity calculation step. The design method according to claim 5, wherein the required number of days for each step is calculated. After the required number of days calculation step, based on the calculated required number of days for each process, scheduled construction date calculation means for calculating the actual scheduled construction date for each process,
7. An ordering step for ordering parts totaled for each process based on the actual scheduled date for each process calculated by the scheduled date calculation means. Design method. The method according to claim 1, further comprising, after the process information associating step, an animation displaying step of calculating a display time for each process from process information set for the component and displaying an animation for assembling the component in a process order on a screen. The described design method. A design device for designing a building using predetermined parts,
Component selection means for allowing a user to select a component to be used for designing a building;
A design apparatus comprising: process information associating means for associating predetermined process information with a component selected by the component selecting means. A component selection procedure for allowing the user to select a component to be used for building design,
A design program for causing a computer to execute a process information association procedure for associating predetermined process information with a component selected in the component selection procedure.

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